DE69636334D1 - Kammverteilungsanordnung für optisches Mehrkanalnetz - Google Patents

Kammverteilungsanordnung für optisches Mehrkanalnetz

Info

Publication number
DE69636334D1
DE69636334D1 DE69636334T DE69636334T DE69636334D1 DE 69636334 D1 DE69636334 D1 DE 69636334D1 DE 69636334 T DE69636334 T DE 69636334T DE 69636334 T DE69636334 T DE 69636334T DE 69636334 D1 DE69636334 D1 DE 69636334D1
Authority
DE
Germany
Prior art keywords
channel network
distribution arrangement
optical multi
comb distribution
comb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69636334T
Other languages
English (en)
Other versions
DE69636334T2 (de
Inventor
Leonard George Cohen
Yuan P Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of DE69636334D1 publication Critical patent/DE69636334D1/de
Application granted granted Critical
Publication of DE69636334T2 publication Critical patent/DE69636334T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
DE69636334T 1995-09-08 1996-08-28 Kammverteilungsanordnung für optisches Mehrkanalnetz Expired - Lifetime DE69636334T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US525938 1990-05-16
US08/525,938 US5680490A (en) 1995-09-08 1995-09-08 Comb splitting system and method for a multichannel optical fiber communication network

Publications (2)

Publication Number Publication Date
DE69636334D1 true DE69636334D1 (de) 2006-08-24
DE69636334T2 DE69636334T2 (de) 2007-08-09

Family

ID=24095242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636334T Expired - Lifetime DE69636334T2 (de) 1995-09-08 1996-08-28 Kammverteilungsanordnung für optisches Mehrkanalnetz

Country Status (6)

Country Link
US (1) US5680490A (de)
EP (1) EP0762690B1 (de)
JP (1) JPH09105833A (de)
AU (1) AU703880B2 (de)
CA (1) CA2179843C (de)
DE (1) DE69636334T2 (de)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852505A (en) * 1994-12-28 1998-12-22 Lucent Technologies Inc. Dense waveguide division multiplexers implemented using a first stage fourier filter
US5864413A (en) * 1996-02-23 1999-01-26 Lucent Technologies, Inc. Passive optical network for dense WDM downstream data transmission and upstream data transmission
US5867291A (en) 1996-10-29 1999-02-02 Chorum Technologies Inc. Programmable wavelength router
US6005697A (en) 1996-07-23 1999-12-21 Macro-Vision Communications, L.L.C. Multi-wavelength cross-connect optical network
IT1283372B1 (it) * 1996-07-31 1998-04-17 Pirelli Cavi S P A Ora Pirelli Dispositivo per l'inserimento e l'estrazione di segnali ottici
US6545783B1 (en) 1996-10-29 2003-04-08 Chorum Technologies Lp Optical wavelength add/drop multiplexer
US6208444B1 (en) 1996-10-29 2001-03-27 Chorum Technologies Inc. Apparatus for wavelength demultiplexing using a multi-cavity etalon
US6498680B1 (en) 1996-10-29 2002-12-24 Chorum Technologies Lp Compact tunable optical wavelength interleaver
US6243200B1 (en) 2000-03-02 2001-06-05 Chorum Technologies, Inc. Optical wavelength router based on polarization interferometer
US6163393A (en) 1996-10-29 2000-12-19 Chorum Technologies Inc. Method and apparatus for wavelength multipexing/demultiplexing
US6285478B1 (en) * 1998-03-26 2001-09-04 Chorum Technologies Lp Programmable optical add/drop device
US6847786B2 (en) 1996-10-29 2005-01-25 Ec-Optics Technology, Inc. Compact wavelength filter using optical birefringence and reflective elements
US6115155A (en) 1996-10-29 2000-09-05 Chorum Technologies Inc. System for dealing with faults in an optical link
US6166838A (en) 1997-03-24 2000-12-26 Chorum Technologies, Inc. Optical add/drop wavelength switch
US6208442B1 (en) 1998-03-26 2001-03-27 Chorum Technologies, Inc. Programmable optical multiplexer
US6519022B1 (en) 1997-04-02 2003-02-11 Chorum Technologies Lp Optical routing switch using symmetric liquid crystal cells
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
US6141076A (en) * 1997-11-28 2000-10-31 Chorum Technologies, Inc. Spatial light modulators constructed from ferroelectric liquid crystal devices with twisted structure
US6094246A (en) 1998-01-06 2000-07-25 Chorum Technologies Acute twist nematic liquid crystal electro-optic modulator for use in an infrared optical communication system having extinction ratio of -25db
JPH11234217A (ja) * 1998-02-10 1999-08-27 Alps Electric Co Ltd 波長多重光通信装置
IL124639A (en) 1998-05-25 2001-09-13 Handelman Doron Optical communication method and system using wavelength division multiplexing
US6388782B1 (en) 1998-06-01 2002-05-14 Sarnoff Corporation Multi-wavelength dense wavelength division multiplexed optical switching systems
US6014237A (en) * 1998-06-01 2000-01-11 Sarnoff Corporation Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems
JP3098235B2 (ja) * 1998-08-04 2000-10-16 日本電信電話株式会社 波長分波器、光スペクトラムアナライザおよび光バンドパスフィルタ
US6263126B1 (en) 1998-08-06 2001-07-17 Avanex Corporation Fiber optic dense wavelength division multiplexer utilizing a multi-stage parallel cascade method of wavelength separation
US6134358A (en) * 1998-08-27 2000-10-17 Chorum Technologies Inc. N x N switch array with reduced components
US6782203B2 (en) * 1998-08-31 2004-08-24 Lucent Technologies Inc. Scalable optical demultiplexing arrangement for wide band dense wavelength division multiplexed systems
US6192058B1 (en) 1998-09-18 2001-02-20 Sarnoff Corporation Multiwavelength actively mode-locked external cavity semiconductor laser
US6556742B2 (en) * 1998-11-04 2003-04-29 Fujitsu Limited Optical wavelength division multiplexed system using wavelength splitters
US6721508B1 (en) 1998-12-14 2004-04-13 Tellabs Operations Inc. Optical line terminal arrangement, apparatus and methods
US6208780B1 (en) 1999-01-19 2001-03-27 Lucent Technologies Inc. System and method for optical monitoring
US6160932A (en) * 1999-02-16 2000-12-12 Wavesplitter Technologies, Inc. Expandable wavelength division multiplexer based on interferometric devices
IL129031A (en) 1999-03-17 2003-02-12 Handelman Doron Network control system for optical communication networks
US6181849B1 (en) 1999-04-30 2001-01-30 Lucent Technologies, Inc. Interleaved wavelengths multi/demultiplexer with multiple-input-ports and multiple-output-ports for wavelength add/drop WDM systems
US20060165413A1 (en) * 1999-05-24 2006-07-27 Broadband Royalty Corporation DWDM CATV return system with up-converters to prevent fiber crosstalk
US6519060B1 (en) * 1999-06-04 2003-02-11 Chorum Technologies Lp Synchronous optical network in frequency domain
US6160665A (en) * 1999-06-04 2000-12-12 Chorum Technologies Inc. High extinction ratio polarization beamsplitter
US6486984B1 (en) * 1999-06-07 2002-11-26 Agilent Technologies, Inc. Wavelength monitor using hybrid approach
EP1104957A4 (de) * 1999-06-15 2006-06-14 Mitsubishi Electric Corp Dispersionskompensationsvorrichtung und dispersionskompensationssystem
US6452681B1 (en) 1999-06-22 2002-09-17 Fitel Usa Corp Optical spectrum analyzer
JP4498509B2 (ja) 1999-11-16 2010-07-07 富士通株式会社 波長多重用光アンプの制御装置および制御方法
US6396609B1 (en) 1999-12-20 2002-05-28 Chorum Technologies, Lp Dispersion compensation for optical systems
KR20010061613A (ko) * 1999-12-28 2001-07-07 윤종용 업그레이드 가능한 파장 분할 다중화 시스템의 노드 구조
WO2001050662A1 (en) * 1999-12-29 2001-07-12 Koninklijke Philips Electronics N.V. Dwdm catv return system with up-converters to prevent fiber crosstalk
US6351583B1 (en) 2000-01-28 2002-02-26 Agere Systems Guardian Corp. Multiple laser wavelength stabilization
JP3651876B2 (ja) * 2000-02-07 2005-05-25 エヌティティエレクトロニクス株式会社 波長多重光信号の合分波方式
US6559992B2 (en) 2000-03-27 2003-05-06 Chorum Technologies Lp Adjustable chromatic dispersion compensation
AU2001253262A1 (en) * 2000-03-31 2001-10-15 At & T Corp. Multiple input waveguide grating router for broadcast and multicast services
US6529649B1 (en) * 2000-05-01 2003-03-04 Lucent Technologies Inc. Optical filter with improved crosstalk rejection
US6426816B1 (en) 2000-05-01 2002-07-30 Chorum Technologies, Lp Wide transmission optical comb filter with wide pass band and wide stop band
US6763191B1 (en) 2000-07-25 2004-07-13 Eci Telecom Ltd. Optical switching apparatus and methods
AU2001288320A1 (en) 2000-09-05 2002-03-22 Arroyo Optics, Inc. System and method for fabricating components of precise optical path length
FR2818059B1 (fr) * 2000-12-07 2003-02-07 Cit Alcatel Dispositif de demultiplexage de bandes de frequences
WO2002054642A2 (en) * 2000-12-29 2002-07-11 Luxcore Networks, Inc. High density reconfigurable optical multiplexer
US7330659B2 (en) * 2001-03-02 2008-02-12 Lucent Technologies Inc. Wavelength filter that operates on sets of wavelength channels
US6574396B1 (en) * 2001-03-12 2003-06-03 Lucent Technologies Inc. Waveguide grating arrangement using a segmented reflector
FR2822949B1 (fr) * 2001-03-27 2004-01-09 Commissariat Energie Atomique Spectrometre optique integre a haute resolution spectrale, notamment pour les telecommunications a haut debit et la metrologie, et procede de fabrication
US6754413B2 (en) * 2001-04-23 2004-06-22 Tropic Networks Inc. Optical multiplexer, demultiplexer and methods
SE524863C2 (sv) * 2001-04-23 2004-10-12 Transmode Systems Ab Optiskt CWDM-system
US6912340B2 (en) * 2001-04-23 2005-06-28 Tropic Networks Inc Optical ring interconnect
US6515786B1 (en) 2001-08-03 2003-02-04 Chorum Technologies Lp Bandwidth variable wavelength router and method of operation
US7106967B2 (en) * 2001-09-04 2006-09-12 Doron Handelman Optical packet switching apparatus and methods
US7162155B2 (en) * 2001-09-04 2007-01-09 Doron Handelman Optical packet switching apparatus and methods
FR2830709B1 (fr) * 2001-10-05 2004-01-30 Cit Alcatel Dispositif de commutation selective de frequences et circuit a retard optique reconfigurable l'incorporant
US20030081888A1 (en) * 2001-11-01 2003-05-01 Doerr Christopher Richard Integrated wavelength router
JP3709925B2 (ja) * 2001-11-09 2005-10-26 日立電線株式会社 導波路型光合分波器
KR100431195B1 (ko) * 2001-12-18 2004-05-12 한국전자통신연구원 음향광학 파장가변 필터를 이용한 다중파장 고정방법 및장치
JP4161808B2 (ja) 2002-08-21 2008-10-08 住友電気工業株式会社 光伝送システム
JP4259186B2 (ja) 2002-08-29 2009-04-30 住友電気工業株式会社 光伝送システム
DE10300934B4 (de) * 2003-01-13 2012-04-12 Adva Ag Optical Networking Optische Filteranordnung für ein optisches Wellenlängenmultiplex-Übertragungssystem
US7389048B2 (en) 2003-06-18 2008-06-17 Nippon Telegraph And Telephone Corporation Optical wavelength-division multiple access system and optical network unit
US7167620B2 (en) * 2003-07-16 2007-01-23 Doron Handelman Devices and methods for all-optical processing and storage
KR100658338B1 (ko) * 2004-04-09 2006-12-14 노베라옵틱스코리아 주식회사 다단 분기 광 분배망을 갖는 파장 분할 다중 방식 수동형광 네트워크
JP4541053B2 (ja) * 2004-07-08 2010-09-08 日本電信電話株式会社 光伝送システム
KR100661348B1 (ko) * 2004-11-03 2006-12-27 삼성전자주식회사 광 패킷 데이터 스위칭 네트워크에서 레이블 전송 장치 및방법
US7570844B2 (en) * 2005-01-18 2009-08-04 Doron Handelman Photonic integrated circuit device and elements thereof
US7366365B2 (en) * 2005-11-23 2008-04-29 Princeton Lightwave, Inc. Tissue scanning apparatus and method
US20080142285A1 (en) * 2006-12-18 2008-06-19 Caterpillar Inc. Airflow redirector
EP2182659B1 (de) * 2008-10-30 2019-04-17 ADTRAN GmbH Verfahren und optisches System zur Signalübertragung
US8285144B2 (en) * 2009-07-30 2012-10-09 Jds Uniphase Corporation Optical device for rearranging wavelength channels
US9319169B2 (en) * 2010-07-07 2016-04-19 Tyco Electronics Subsea Communications Llc Orthogonally-combining interleaving filter multiplexer and systems and methods using same
KR101285766B1 (ko) * 2012-05-18 2013-07-19 에스케이텔레콤 주식회사 양방향 광 송수신 모듈
US10411812B1 (en) * 2013-03-15 2019-09-10 Forrest Rose Optical interconnect computing module tolerant to changes in position and orientation
WO2015009825A1 (en) * 2013-07-16 2015-01-22 Adc Telecommunications, Inc. Distributed wave division multiplexing systems
US9329345B2 (en) * 2013-11-22 2016-05-03 Alcatel Lucent Hybrid wavelength selective switch
US10819431B2 (en) * 2016-06-08 2020-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optical communication system and method
US11621784B1 (en) 2021-09-29 2023-04-04 X Development Llc Photonic integrated circuit with optical deinterleaver

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483582A (en) * 1980-04-23 1984-11-20 The United States Of America As Represented By The Secretary Of The Navy Wavelength multiplexer-demultiplexer
JPS6180109A (ja) * 1984-09-26 1986-04-23 Nippon Telegr & Teleph Corp <Ntt> 光合分波器
US5002350A (en) * 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
US5136671A (en) * 1991-08-21 1992-08-04 At&T Bell Laboratories Optical switch, multiplexer, and demultiplexer
US5285305A (en) * 1991-12-12 1994-02-08 At & T Bell Laboratories Optical communication network with passive monitoring
US5243672A (en) * 1992-08-04 1993-09-07 At&T Bell Laboratories Planar waveguide having optimized bend
US5373516A (en) * 1993-02-19 1994-12-13 At&T Corp. Rapidly tunable wideband integrated laser
US5339157A (en) * 1993-02-19 1994-08-16 At&T Bell Laboratories Rapidly tunable integrated optical filter
EP0612164A1 (de) * 1993-02-19 1994-08-24 AT&T Corp. Schnell abstimmbarer breitbandiger intergrierter optischer Filter
US5309534A (en) * 1993-02-24 1994-05-03 At&T Bell Laboratories Optical filter having multiple interferometric stages
US5341444A (en) * 1993-03-19 1994-08-23 At&T Bell Laboratories Polarization compensated integrated optical filters and multiplexers
US5461685A (en) * 1993-10-18 1995-10-24 At&T Ipm Corp. Optical passband filter
US5473719A (en) * 1993-11-15 1995-12-05 At&T Corp. Optical dispersion compensator
US5493625A (en) * 1993-11-16 1996-02-20 At&T Corp. Fast tunable channel dropping filter
US5412744A (en) * 1994-05-02 1995-05-02 At&T Corp. Frequency routing device having a wide and substantially flat passband
US5488680A (en) * 1994-08-24 1996-01-30 At&T Corp. Frequency routing device having a wide and substantially flat passband
US5488500A (en) * 1994-08-31 1996-01-30 At&T Corp. Tunable add drop optical filtering method and apparatus

Also Published As

Publication number Publication date
EP0762690A2 (de) 1997-03-12
EP0762690A3 (de) 1999-05-12
CA2179843A1 (en) 1997-03-09
US5680490A (en) 1997-10-21
CA2179843C (en) 1999-06-22
EP0762690B1 (de) 2006-07-12
AU6448296A (en) 1997-03-13
DE69636334T2 (de) 2007-08-09
AU703880B2 (en) 1999-04-01
JPH09105833A (ja) 1997-04-22

Similar Documents

Publication Publication Date Title
DE69636334D1 (de) Kammverteilungsanordnung für optisches Mehrkanalnetz
ATE266215T1 (de) Verteilersystem für optische fiber
NO974664D0 (no) Optisk multikanalsystem
DE69529357D1 (de) Mehrkanaliges faseroptisches Kommunikationssystem
DE69638131D1 (de) Aufwärtskommunikation für interaktive Netzwerke
DE69720165D1 (de) Faseroptisches Verteilersystem
DE69710201D1 (de) Netzwerkzugangs-interface für prozesssteuerungsnetzwerk
DE69620731T2 (de) Verbesserungen für räumliche Lichtmodulatoren
FI964961A (fi) Räätälöity teleliikennepalvelu
DE69521233T2 (de) Lichtverteilungssystem
DE69608263D1 (de) Optisches netzwerk
DE69520227T2 (de) Optisches netzwerk
ATA46096A (de) Verteileranordnung
DE19681678T1 (de) Telekommunikationsnetz-Verwaltungssystem
DE69519991D1 (de) Netzwerkverwaltung für mehrere netzwerke
DE69721730D1 (de) Verbindungsblock für kabel
DE69501467D1 (de) Verbindungselement für mehrfachfaserkabel
DE29800194U1 (de) Verteilkasten für Lichtwellenleiter
DE69522487T2 (de) Verteilungsnetz
DE29606321U1 (de) Mehrkanalige Lichtwellenleiterverbindungsstecker-Anordnung
DE69632611D1 (de) Mikroabtastelemente für optisches System
DE69630468D1 (de) Verteilungssystem für breitbandsignale
DE69617373T2 (de) Nachrichtenkabel für Plenum
DE19681681T1 (de) Telekommunikationsnetz-Verwaltungssystem
DE9415327U1 (de) Lichtwellenleiter-Aufteiler für Lichtwellenleiter-Kabel

Legal Events

Date Code Title Description
8364 No opposition during term of opposition